Car Accident Doctor in Mesa, AZ
Board-Certified injury treatment with $0 out-of-pocket cost.
Walk in during business hours — no referral, no appointment needed.

Mesa’s Accident Injury Clinic
No Appointment Needed
The Accident Doctors Mesa clinic at 1155 S Country Club Drive is the only Board-Certified Internal Medicine practice in the East Valley dedicated exclusively to car accident and workplace injury treatment using the medical lien model.
Dr. Thanh Nguyen sees walk-in patients during regular business hours Monday through Friday, 9am to 5pm. No referral from your primary care doctor. No insurance authorization needed before your visit. No upfront payment required.
If you were in a car accident or suffered a workplace injury, the fastest thing you can do for both your health and your insurance claim is get a proper medical evaluation within 24 to 48 hours.
Hidden soft tissue injuries, nerve damage, and spinal trauma often do not produce full symptoms immediately. Waiting makes both the injury and the legal case harder to resolve.
We are on the northeast corner of Country Club Drive and Southern Avenue. Walk in during business hours or call ahead at (602) 632-0000.
What Mesa Accident Patients Say…
Serving All Mesa Neighborhoods and Surrounding East Valley Communities
The Accident Doctors Mesa clinic is centrally located to serve residents across all of Mesa’s major neighborhoods and communities.
Patients come to us from Eastmark and Cadence at Gateway in Southeast Mesa, where newer master-planned communities have grown rapidly in recent years.
We regularly treat patients from Red Mountain Ranch and Desert Uplands in North Mesa, as well as Dobson Ranch and The Groves in Central Mesa. Sunland Village East and the surrounding active adult communities in South Mesa are also well within easy reach of our Country Club and Southern location.
Beyond Mesa, we serve the broader East Valley including Chandler, Gilbert, Tempe, Scottsdale, and Ahwatukee.
For patients in Paradise Valley or North Scottsdale, our Mesa clinic is typically the closest Board-Certified accident injury practice accepting walk-in patients with no upfront cost.
If you are unsure whether the drive is worth it, call or text (602) 632-0000 and we will help you decide.
Mesa Accident Injury Treatment
What We Provide
The Mesa clinic offers the full range of accident injury services available at The Accident Doctors:
Pain Management:
PRF with Albumin Gel therapy, trigger point injections, and near-facet injections for neck pain, lower back pain, shoulder pain, knee pain, and nerve damage. More than 90% of patients treated with 3rd-generation PRF therapy since 2023 have achieved complete pain resolution.
Diagnostic Services:
On-site evaluation by Dr. Nguyen with referrals for X-ray, ultrasound imaging, and MRI as needed for complete injury documentation.
Medical Documentation:
Complete medical records, injury evaluations, and independent medical examination (IME) reports formatted specifically for personal injury claims and workers’ compensation cases.
Legal Coordination:
Direct communication with your personal injury attorney throughout your treatment. We work with 15-plus Valley personal injury law firms and handle all insurance coordination on your behalf.
Workers’ Compensation:
Dr. Nguyen is certified to treat Arizona workers’ compensation patients and is familiar with Industrial Commission of Arizona requirements.
The $0 Out-of-Pocket Medical Program
How It Works in Mesa
Every patient at our Mesa clinic is evaluated for the medical lien program before their first visit. Here is the short version of how it works:
You receive full treatment from Dr. Nguyen at no upfront cost. We sign a lien agreement that directs your medical bills to be paid from your injury settlement rather than out of your pocket today.
Your attorney coordinates directly with our clinic. When your case settles, the medical bill is paid by the at-fault auto insurance carrier or workers’ compensation insurer.
Under Arizona law (A.R.S. § 33-931), licensed medical providers can place a lien on your personal injury claim for the cost of accident-related treatment.
Arizona also protects at least one-third of your settlement from medical provider liens when applicable health coverage conditions are met.
For a complete explanation of how the lien works and what your rights are under Arizona law, visit our full Medical Lien page.
Frequently Asked Questions
Mesa Clinic
Mesa’s Accident Injury Clinic
Walk In Today
300+ Mesa patients have left The Accident Doctors a 5.0-star rating on Google.
Board-Certified Dr. Nguyen is available Monday through Friday for walk-in accident and injury evaluations with no upfront cost and no referral needed.
Mesa Clinic (walk-ins welcome): 1155 S Country Club Dr., Mesa, AZ 85210
Contact Us Today
Give us a text or call:
(602) 632-0000
Business Hours
Mon – Fri: 9:00 am – 5:00 pm
Sat – Sun: Appointment Only
Let’s Get Social
Mesa Clinic
1155 S Country Club Dr.
Mesa, AZ 85210
(Northeast corner of Country Club and Southern)



